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    <div>
        Actually, personally, I don't use property selectors very much in css,
        <div>
            i love helanting
            <h1> marry </h1>
            I often forget whether to put double quotes or not
        </div>
    </div>

    <script type="text/javascript">





    </script>

    <script>
        const scriptInfo = document.createElement("script")
        scriptInfo.type = "text/javascript"
        // scriptInfo.setAttribute("data-callType","callScript")
        scriptInfo.src = "https://apps.bdimg.com/libs/jquery/1.9.1/jquery.min.js"
        document.head.appendChild(scriptInfo)
        //step1:翻译调用百度api
        function translate(string) {
            
            return new Promise((resolve, reject) => {
                var MD5 = function (string) {

                    function RotateLeft(lValue, iShiftBits) {
                        return (lValue << iShiftBits) | (lValue >>> (32 - iShiftBits));
                    }

                    function AddUnsigned(lX, lY) {
                        var lX4, lY4, lX8, lY8, lResult;
                        lX8 = (lX & 0x80000000);
                        lY8 = (lY & 0x80000000);
                        lX4 = (lX & 0x40000000);
                        lY4 = (lY & 0x40000000);
                        lResult = (lX & 0x3FFFFFFF) + (lY & 0x3FFFFFFF);
                        if (lX4 & lY4) {
                            return (lResult ^ 0x80000000 ^ lX8 ^ lY8);
                        }
                        if (lX4 | lY4) {
                            if (lResult & 0x40000000) {
                                return (lResult ^ 0xC0000000 ^ lX8 ^ lY8);
                            } else {
                                return (lResult ^ 0x40000000 ^ lX8 ^ lY8);
                            }
                        } else {
                            return (lResult ^ lX8 ^ lY8);
                        }
                    }

                    function F(x, y, z) { return (x & y) | ((~x) & z); }
                    function G(x, y, z) { return (x & z) | (y & (~z)); }
                    function H(x, y, z) { return (x ^ y ^ z); }
                    function I(x, y, z) { return (y ^ (x | (~z))); }

                    function FF(a, b, c, d, x, s, ac) {
                        a = AddUnsigned(a, AddUnsigned(AddUnsigned(F(b, c, d), x), ac));
                        return AddUnsigned(RotateLeft(a, s), b);
                    };

                    function GG(a, b, c, d, x, s, ac) {
                        a = AddUnsigned(a, AddUnsigned(AddUnsigned(G(b, c, d), x), ac));
                        return AddUnsigned(RotateLeft(a, s), b);
                    };

                    function HH(a, b, c, d, x, s, ac) {
                        a = AddUnsigned(a, AddUnsigned(AddUnsigned(H(b, c, d), x), ac));
                        return AddUnsigned(RotateLeft(a, s), b);
                    };

                    function II(a, b, c, d, x, s, ac) {
                        a = AddUnsigned(a, AddUnsigned(AddUnsigned(I(b, c, d), x), ac));
                        return AddUnsigned(RotateLeft(a, s), b);
                    };

                    function ConvertToWordArray(string) {
                        var lWordCount;
                        var lMessageLength = string.length;
                        var lNumberOfWords_temp1 = lMessageLength + 8;
                        var lNumberOfWords_temp2 = (lNumberOfWords_temp1 - (lNumberOfWords_temp1 % 64)) / 64;
                        var lNumberOfWords = (lNumberOfWords_temp2 + 1) * 16;
                        var lWordArray = Array(lNumberOfWords - 1);
                        var lBytePosition = 0;
                        var lByteCount = 0;
                        while (lByteCount < lMessageLength) {
                            lWordCount = (lByteCount - (lByteCount % 4)) / 4;
                            lBytePosition = (lByteCount % 4) * 8;
                            lWordArray[lWordCount] = (lWordArray[lWordCount] | (string.charCodeAt(lByteCount) << lBytePosition));
                            lByteCount++;
                        }
                        lWordCount = (lByteCount - (lByteCount % 4)) / 4;
                        lBytePosition = (lByteCount % 4) * 8;
                        lWordArray[lWordCount] = lWordArray[lWordCount] | (0x80 << lBytePosition);
                        lWordArray[lNumberOfWords - 2] = lMessageLength << 3;
                        lWordArray[lNumberOfWords - 1] = lMessageLength >>> 29;
                        return lWordArray;
                    };

                    function WordToHex(lValue) {
                        var WordToHexValue = "", WordToHexValue_temp = "", lByte, lCount;
                        for (lCount = 0; lCount <= 3; lCount++) {
                            lByte = (lValue >>> (lCount * 8)) & 255;
                            WordToHexValue_temp = "0" + lByte.toString(16);
                            WordToHexValue = WordToHexValue + WordToHexValue_temp.substr(WordToHexValue_temp.length - 2, 2);
                        }
                        return WordToHexValue;
                    };

                    function Utf8Encode(string) {
                        string = string.replace(/\r\n/g, "\n");
                        var utftext = "";

                        for (var n = 0; n < string.length; n++) {

                            var c = string.charCodeAt(n);

                            if (c < 128) {
                                utftext += String.fromCharCode(c);
                            }
                            else if ((c > 127) && (c < 2048)) {
                                utftext += String.fromCharCode((c >> 6) | 192);
                                utftext += String.fromCharCode((c & 63) | 128);
                            }
                            else {
                                utftext += String.fromCharCode((c >> 12) | 224);
                                utftext += String.fromCharCode(((c >> 6) & 63) | 128);
                                utftext += String.fromCharCode((c & 63) | 128);
                            }

                        }

                        return utftext;
                    };

                    var x = Array();
                    var k, AA, BB, CC, DD, a, b, c, d;
                    var S11 = 7, S12 = 12, S13 = 17, S14 = 22;
                    var S21 = 5, S22 = 9, S23 = 14, S24 = 20;
                    var S31 = 4, S32 = 11, S33 = 16, S34 = 23;
                    var S41 = 6, S42 = 10, S43 = 15, S44 = 21;

                    string = Utf8Encode(string);

                    x = ConvertToWordArray(string);

                    a = 0x67452301; b = 0xEFCDAB89; c = 0x98BADCFE; d = 0x10325476;

                    for (k = 0; k < x.length; k += 16) {
                        AA = a; BB = b; CC = c; DD = d;
                        a = FF(a, b, c, d, x[k + 0], S11, 0xD76AA478);
                        d = FF(d, a, b, c, x[k + 1], S12, 0xE8C7B756);
                        c = FF(c, d, a, b, x[k + 2], S13, 0x242070DB);
                        b = FF(b, c, d, a, x[k + 3], S14, 0xC1BDCEEE);
                        a = FF(a, b, c, d, x[k + 4], S11, 0xF57C0FAF);
                        d = FF(d, a, b, c, x[k + 5], S12, 0x4787C62A);
                        c = FF(c, d, a, b, x[k + 6], S13, 0xA8304613);
                        b = FF(b, c, d, a, x[k + 7], S14, 0xFD469501);
                        a = FF(a, b, c, d, x[k + 8], S11, 0x698098D8);
                        d = FF(d, a, b, c, x[k + 9], S12, 0x8B44F7AF);
                        c = FF(c, d, a, b, x[k + 10], S13, 0xFFFF5BB1);
                        b = FF(b, c, d, a, x[k + 11], S14, 0x895CD7BE);
                        a = FF(a, b, c, d, x[k + 12], S11, 0x6B901122);
                        d = FF(d, a, b, c, x[k + 13], S12, 0xFD987193);
                        c = FF(c, d, a, b, x[k + 14], S13, 0xA679438E);
                        b = FF(b, c, d, a, x[k + 15], S14, 0x49B40821);
                        a = GG(a, b, c, d, x[k + 1], S21, 0xF61E2562);
                        d = GG(d, a, b, c, x[k + 6], S22, 0xC040B340);
                        c = GG(c, d, a, b, x[k + 11], S23, 0x265E5A51);
                        b = GG(b, c, d, a, x[k + 0], S24, 0xE9B6C7AA);
                        a = GG(a, b, c, d, x[k + 5], S21, 0xD62F105D);
                        d = GG(d, a, b, c, x[k + 10], S22, 0x2441453);
                        c = GG(c, d, a, b, x[k + 15], S23, 0xD8A1E681);
                        b = GG(b, c, d, a, x[k + 4], S24, 0xE7D3FBC8);
                        a = GG(a, b, c, d, x[k + 9], S21, 0x21E1CDE6);
                        d = GG(d, a, b, c, x[k + 14], S22, 0xC33707D6);
                        c = GG(c, d, a, b, x[k + 3], S23, 0xF4D50D87);
                        b = GG(b, c, d, a, x[k + 8], S24, 0x455A14ED);
                        a = GG(a, b, c, d, x[k + 13], S21, 0xA9E3E905);
                        d = GG(d, a, b, c, x[k + 2], S22, 0xFCEFA3F8);
                        c = GG(c, d, a, b, x[k + 7], S23, 0x676F02D9);
                        b = GG(b, c, d, a, x[k + 12], S24, 0x8D2A4C8A);
                        a = HH(a, b, c, d, x[k + 5], S31, 0xFFFA3942);
                        d = HH(d, a, b, c, x[k + 8], S32, 0x8771F681);
                        c = HH(c, d, a, b, x[k + 11], S33, 0x6D9D6122);
                        b = HH(b, c, d, a, x[k + 14], S34, 0xFDE5380C);
                        a = HH(a, b, c, d, x[k + 1], S31, 0xA4BEEA44);
                        d = HH(d, a, b, c, x[k + 4], S32, 0x4BDECFA9);
                        c = HH(c, d, a, b, x[k + 7], S33, 0xF6BB4B60);
                        b = HH(b, c, d, a, x[k + 10], S34, 0xBEBFBC70);
                        a = HH(a, b, c, d, x[k + 13], S31, 0x289B7EC6);
                        d = HH(d, a, b, c, x[k + 0], S32, 0xEAA127FA);
                        c = HH(c, d, a, b, x[k + 3], S33, 0xD4EF3085);
                        b = HH(b, c, d, a, x[k + 6], S34, 0x4881D05);
                        a = HH(a, b, c, d, x[k + 9], S31, 0xD9D4D039);
                        d = HH(d, a, b, c, x[k + 12], S32, 0xE6DB99E5);
                        c = HH(c, d, a, b, x[k + 15], S33, 0x1FA27CF8);
                        b = HH(b, c, d, a, x[k + 2], S34, 0xC4AC5665);
                        a = II(a, b, c, d, x[k + 0], S41, 0xF4292244);
                        d = II(d, a, b, c, x[k + 7], S42, 0x432AFF97);
                        c = II(c, d, a, b, x[k + 14], S43, 0xAB9423A7);
                        b = II(b, c, d, a, x[k + 5], S44, 0xFC93A039);
                        a = II(a, b, c, d, x[k + 12], S41, 0x655B59C3);
                        d = II(d, a, b, c, x[k + 3], S42, 0x8F0CCC92);
                        c = II(c, d, a, b, x[k + 10], S43, 0xFFEFF47D);
                        b = II(b, c, d, a, x[k + 1], S44, 0x85845DD1);
                        a = II(a, b, c, d, x[k + 8], S41, 0x6FA87E4F);
                        d = II(d, a, b, c, x[k + 15], S42, 0xFE2CE6E0);
                        c = II(c, d, a, b, x[k + 6], S43, 0xA3014314);
                        b = II(b, c, d, a, x[k + 13], S44, 0x4E0811A1);
                        a = II(a, b, c, d, x[k + 4], S41, 0xF7537E82);
                        d = II(d, a, b, c, x[k + 11], S42, 0xBD3AF235);
                        c = II(c, d, a, b, x[k + 2], S43, 0x2AD7D2BB);
                        b = II(b, c, d, a, x[k + 9], S44, 0xEB86D391);
                        a = AddUnsigned(a, AA);
                        b = AddUnsigned(b, BB);
                        c = AddUnsigned(c, CC);
                        d = AddUnsigned(d, DD);
                    }

                    var temp = WordToHex(a) + WordToHex(b) + WordToHex(c) + WordToHex(d);

                    return temp.toLowerCase();
                }



                //step2：引入jq
                const scriptInfo = document.createElement("script")
                scriptInfo.type = "text/javascript"
                // scriptInfo.setAttribute("data-callType","callScript")
                scriptInfo.src = "https://apps.bdimg.com/libs/jquery/1.9.1/jquery.min.js"
                document.head.appendChild(scriptInfo)

                //step3:初始化变量 。 只有jsonp才可以
                var query = string
                setTimeout(() => {
                    var appid = '20230204001549820';
                    var key = 'eSk6LE8c_qkxnZBK02ha';
                    var salt = (new Date).getTime();

                    // 多个query可以用\n连接  如 query='apple\norange\nbanana\npear'
                    var from = 'en';
                    var to = 'zh';
                    var str1 = appid + query + salt + key;
                    var sign = MD5(str1);
                    $.ajax({
                        url: 'https://api.fanyi.baidu.com/api/trans/vip/translate',
                        type: 'get',
                        dataType: 'jsonp',
                        data: {
                            q: query,
                            appid: appid,
                            salt: salt,
                            from: from,
                            to: to,
                            sign: sign
                        },
                        success: function (data) {
                            resolve((data.trans_result))
                        }
                    });
                }, 100);
            })
        }


        // step2:主方法
        function main() {
            let label = ["h1","h2","p"]
            let temp = []
            let tempText = []
            for (let i of label) {
                temp = temp.concat(Array.from(document.querySelectorAll(i)))
            }

            console.log(temp)
            for (let i in temp) {
                let tempReplace = temp[i].innerHTML.replace(/<.*>/g, "");
                setTimeout((tempReplace,dom) => {
                    if (tempReplace) {
                      
                        translate(tempReplace.split("").slice(0,200).join("")).then((res) => {
                            console.log(tempReplace,res)
                            if (res) {
                                res.forEach((v) => {
                                    dom.innerHTML = dom.innerHTML.replace(v.src, v.dst)
                                })
                            }


                        })
                    }
                }, i * 1000,tempReplace,temp[i])
            }
            console.log(tempText)
        }
        main()
    </script>
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